• Title/Summary/Keyword: 생물다양성

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Current Researches on the Diversity of the Marine Benthic Copepods and the Prospects (해양 저서성 요각류의 다양성 연구 현황과 그 전망)

  • 이원철;송성준;이재성
    • Korean Journal of Environmental Biology
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    • v.20 no.1
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    • pp.1-9
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    • 2002
  • Copepods play an important role as a primary consumer in the various aquatic ecosystems. Most of marine benthic copepods belong to the Order Harpacticoida, and are known over 3,000 species in the world. Research on the biodiversity of the benthic copepods are important in the development of the new bio-resources, and the genetic resources. The importances and the prospects of biodiversity research on the mavins benthic copepods are discussed.

The Present of Convention on Biological Diversity Maritime Agenda (해양관련 생물다양성협약 의제 소개)

  • Back, Jinwook;Lee, Kanghyun
    • Korean Journal of Environmental Biology
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    • v.32 no.4
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    • pp.397-402
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    • 2014
  • In June 1992, Convention on Biological Diversity (CBD) was concluded by 158 countries in Rio de Janeiro. And now, 194 member nations are participating in discussions for their own profit. Recently, Nagoya Protocol regarding Access to genetic resources and Benefit-Sharing (ABS) was approved and took effect from October $12^{th}$, 2014. Thus, it is important to understand the impact of CBD and ABS functioning on researchers studying marine biodiversity. Until now, in the previous Conference of the parties to the Convention on Biological Diversity, the interest towards researching marine and marine living resources was relatively low, and accordingly, the discussions regarding marine and marine living resources were delayed. However, in the $12^{th}$ Pyeongchang Conference of the Parties to the Convention on Biological Diversity, the arguments concerning Ecologically or Biologically Significant marine Areas (EBSA) and the other marine related issues were discussed. Although, South Korea has not yet officially joined Nagoya Protocol, however the consultations in regard to Prior and Informed Consent (PIC), Mutually Agreed Terms (MAT) and Global Multilateral Benefit-Sharing Mechanism (GMBSM) were discussed. We belive that as a possessing nation of biological resources, South Korean government authorities should revise their management systems protocol and regulations concerning domestic biological resources, in order to strengthen the information system and help academia and industry to utilize the biological resources abroad easily and effectively.

Evaluation on Watershed Natural Habitat Assessment for Conservation of Brachymystax lenok tsinlingensis in Naerin Upstream (내린천 상류 유역 열목어(Brachymystax lenok tslingensis) 서식지 자연성 평가)

  • Jeong Eun Kim;Hwang Goo Lee
    • Ecology and Resilient Infrastructure
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    • v.10 no.3
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    • pp.73-84
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    • 2023
  • The objective of this study was to evaluate biodiversity and natural habitat environment of freshwater ecosystem. Our aim was therefore to produce a set of biodiversity and habitat indicators based on multi-parameters of water quality and biodiversity by analyzing the characteristics of the results by indicators. We selected four indicators a) anthropogenic disturbance, b) habitat diversity, c) biodiversity, d) ecosystem structure. The fishes cohabiting with Brachymystax lenok tsinlingensis were Rhynchocypris kumgangensis and Zacco koreanus. As a result of the anthropogenic disturbance evaluation, it was analyzed that vegetation embankment showed a more stable environment in the tributary than the main stream, and other disturbance was not confirmed As a result of the habitat diversity evaluation, it was analyzed that habitat evaluation index showed a high score of 200 more on average, showing an optimal habitat condition. As a result of the biodiversity evaluation, it was analyzed as a clean habitat condition with a high proportion of sensitive species, abundant dissolved oxygen, and little pollutants. As a results of the ecosystem structure, the ecological health condition metrics and appearance of endangered species showed large score deviation, but it was analyzed that the stream ecosystem health was generally excellent. There was a slight correlation between the habitat environment and the results of the nature habitat evaluation according to the appearance of the B. lenok tsinlingensis.

Exploring Other Effective Conservation Measures (OECMs) for Natural Heritage Sites - Focusing on the Dansanmok and Dansanje in Establishing the National Biodiversity Strategy and Action Plan - (국가 생물다양성 전략 수립을 위한 OECMs의 가능성 탐구 - 당산목과 당산제를 중심으로 -)

  • Lee, Da-Young
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.41 no.3
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    • pp.27-46
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    • 2023
  • This study examines the possibility of applying Other Effective Area-based Conservation Measures (OECMs) to natural heritage sites that are not designated as protected areas for the National Biodiversity Strategy and Action Plan (NBSAP). Firstly, the study investigated the ecological and cultural characteristics associated with a natural heritage site, specifically the natural monument known as Dangsanmok, and synthesized the collected information to assess its conservation value. Subsequently, the study examined the possibility of designating Dangsanmok as an OECM that reflects local communities through the criteria of the IUCN's individual assessment tools. The research findings indicate that Dangsanmok and the associated Dangsanje system are positively evaluated as potential OECMs. Additionally, initiatives such as the "Dangsan Tree Grandfather Program" and the "National Heritage Folk Event Grant Program," implemented by the Cultural Heritage Administration, are seen to have a positive impact on engaging local communities voluntarily. Consequently, based on these results, it is expected that natural heritage sites like Dangsanmok, serving as national indicators, will contribute to the 2030 goals for biodiversity conservation and the 2050 goals for harmonious coexistence with nature as part of NBSAPs.

POLICY & ISSUES 환경정책 - 생물다양성의 지속가능한 이용 정책 방향

  • Jang, Seong-Hyeon
    • Bulletin of Korea Environmental Preservation Association
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    • s.405
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    • pp.5-7
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    • 2013
  • 우리 사회에는 생물다양성을 바라보는 매우 다양한 인식의 스펙트럼이 존재하고 있다. 극단적으로 동식물의 보전을 위해서 인간의 접근을 근원적으로 차단해야 한다고 주장에서부터, 동식물을 인류 발전의 도구나 수단으로 여겨, 인간을 위해서는 폭넓은 포획과 도축을 허용해야 한다는 주장에 이르기까지, 그 인식의 격차가 크지만 생물자원의 진정한 가치를 생각해 본다면 그 가치가 무한히 지속될 수 있을 것이다.

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Estimation of the Biodiversity Conservation Value about the Heory Stock in Sun-Cheon (순천 히어리 군락지역의 생물다양성 보전가치 추정)

  • Yeo, Jun Ho;Jang, Woo Whan
    • Journal of Korean Society of Forest Science
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    • v.96 no.4
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    • pp.483-493
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    • 2007
  • The purpose of this study is to estimate the biodiversity conservation value of Heory stock in Sun-Cheon. Expected values of residents' Willingness To Pay (WTP) was estimated using Contingent Valuation Method (CVM) which is the most popular method in estimating conservation values of biological diversities. Three different estimation methods were used in statistical estimation, and the results were different from each other. Results of statistical analysis show that the expected value of WTP in logit model is highest, 5,772 Won per month. Those of A model which conducted OLS estimation using open ended questionnaire and B-1 model which conducted OLS estimation using dichotomous choice questionnaire were 1,978 Won per month and 2,391 Won per month respectively. The average expected value of WTP from three model was 3,380. This average value was expected to reduce methodological biases.

Study on the Factors Affecting the Richness Index of Bird Species in Environmental Impact Assessment (환경영향평가에서 조류 종풍부도 변화에 미치는 요인 고찰 연구)

  • Hyunbin Moon;Eunsub Kim;Dongkun Lee
    • Journal of Environmental Impact Assessment
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    • v.33 no.2
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    • pp.64-73
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    • 2024
  • As the seriousness of habitat destruction caused by development projects emerges, the importance of environmental impact assessment (EIA) is increasing to preserve biodiversity. In previous studies, research is being conducted to quantitatively evaluate the biodiversity impact of development factors and surrounding environmental factors on the landscape scale, but research on the factors affecting the reduction of biodiversity based on development projects is insufficient. This study examined whether independent variables (size of development project, type of the development, DEM, ecosystem and nature map, distance from the green land, distance from the protected area), which have been proven to effect biodiversity through the previous researches, have a significant effect on the change of richness index (RI) through multi-class logistic regression analysis, T-test, and analysis of the development type. As a result, only the size of development project and the first richness index in EIA showed p-value less than 0.05. And it was confirmed that the reduction in biodiversity was significantly changed in the following construction types: installation of sports facilities, energy development, and development of industrial location and industrial complex. Since the results of this study confirmed that the impact of the variables may be inconsistent depending on the analysis scale, additional study of necessary indicators at the development project is needed to analyze biodiversity changes in EIA accurately.

제주 특산 향토자원을 이용한 산업화 현황

  • Park, Su-Yeong
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2011.10a
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    • pp.9-9
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    • 2011
  • 제주지역은 8,000여종의 생물종다양성 자원을 가진 생물유전자원의 보고로 알려져 있으며, 종다양성자원을 활용한 산업개발 잠재력이 크다고 평가 받고 있다. 특히 아열대 생물자원에 대한 산업개발 가치는 매우 높다 할 수 있다. 현재, 제주지역 생물산업 분야 연구인력은 430여명, 연간 학 석 박사 졸업생은 600여 명으로 전문인력 배출면에서 양적으로는 풍부한 상황이며, 도내 생물산업 관련 연구기관은 45개로 양적으로는 적은 편이 아니나 질적인 측면에서는 기술혁신역량이 다소 부족 형편이다. 도내 생물산업체는 250여 개로 대부분 저부가가치 농수산물 단순가공 및 식품가공업이나, 최근에 향장품산업체를 포함하는 중견기업이 유치되고 있다. 특히, 지방산업기술 혁신을 통한 지역 산업간 기술 격차를 완화하여 광역경제권 실현을 앞당기고 지역 균형발전 및 지역경제 활성화에 기여하기 위한 사업으로 제주의 다양한 생물자원을 활용한 건강 뷰티 생물산업을 지역 특화산업으로 육성하기 위해 산업화 소재를 발굴하고 기술개발을 전담하는 연구기관이 절실하게 필요함에 따라 국가균형발전 및 지역산업기술 고도화를 위한 지식경제부의 지자체연구소육성사업계획으로 제주생물종다양성연구소가 설립되었으며, 본 연구소에서는 생물자원 정보 구축, 보존 관리 체계 확립으로 생물주권을 확보하고 1, 3차산업 중심의 산업구조를 개선 및 기업 유치 보육을 통한 건강 뷰티 생물산업 육성을 목표로 고용창출 및 균형발전에 이바지 하고 있다. 현재, 제주생물종다양성연구소는 (재)제주테크노파크 부설연구소로 통합 운영 중에 있으며, 제주 향토생물자원 산업화 거점 연구기관으로서 제주자생식물 및 잉여 농수산물을 활용한 기능성 제품 개발 지원, 향토생물자원 발굴 및 고부가가치 산업 소재화 기술개발을 통해 향토산업 육성 등 지역 경제발전에 이바지하고 있다. 이에 본 연구소에서 수행 중인 제주 특산 향토자원을 이용한 산업화 현황을 소개하고자 한다.

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Analysis of Genetic Diversity and Structure of Prunus salicina Lindl. Populations in Adjacent Area (자두나무(Prunus salicina Lindl.) 접경지역 집단의 유전 다양성 및 구조 분석)

  • Jaesang Chung;Young-Min Choi;Hee-Young Gil;Young-Ho Ha;Kae-Sun Chang
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2022.09a
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    • pp.72-72
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    • 2022
  • 자두나무(Prunus salicina Lindl.)는 세계에서 5번째로 많이 생산되는 과실로, 한국에서 재배하는 자두나무의 기본종은 중국 양쯔강 유역에서 기원했다. 2016년 과수용 자두나무와는 다른 자두나무가 양구에서 발견되었다. 양구군, 인제군, 고성군 일대의 자두나무 개체군의 유전다양성 및 집단 구조 분석을 통해 본 자두나무 개체군의 유전다양성 및 개체군 구조를 확인하고자 했다. 과수용 재배종을 포함한 시료를 채취하여 GBS 분석을 진행했고 주성분 분석과 STRUCTURE 분석을 통해 개체군간 유전적 구조를 확인했다. 재배종의 유전형이 다른 개체군에서도 나타나는 것으로 보아 유의한 유전적 분화가 일어났다고 보기 힘들었다. 하지만 고성군 고진동계곡 등 DMZ에 인접한 집단이 분계도에서 재배종 개체군과 가장 유전적 거리가 있는 것으로 나타났다. 하지만 본 분석으로는 야생집단으로 발견도니 자두나무의 실체와 기원을 단정짓기에는 부족한 것으로 보이며 외군 추가 및 더 많은 시료를 확보하는 등 추가 조사와 분석이 필요하다.

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